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49D. Relief in respect of incomes accruing or arising outside the taxable territories.—(1) If any person who is resident in the taxable territories in any year proves that, in respect of his income which accrues or arises during that year without the taxable territories (and which is not deemed to accrue or arise in the taxable territories), he has paid in any country, with which there is no reciprocal arrangement for relief or avoidance of double taxation, income-tax, by deduction or otherwise, under the law in force in that country, he shall be entitled to the deduction from the Indian income-tax payable by him of a sum calculated on such doubly taxed income at the Indian rate of tax or the rate of tax of the said country, whichever is the lower.(2) The Central Government may, by notification in the Official Gazette, declare that the provisions of sub-section (1) shall also apply in relation to any such income accruing or arising in the United Kingdom and chargeable under this Act for the year ending on the 31st day of March, 1950, or for the year ending on the 31st day of March, 1951, or for the year ending on the 31st day of March, 1952.
[(3) If any person who is resident in the taxable territories in any year proves that in respect of his income which accrues or arises to him during that year in Pakistan he has paid in that country, by deduction or otherwise, tax payable to the Government under any law for the time being in force in that country relating to taxation of agricultural income, he shall be entitled to a deduction from the Indian income-tax payable by him—(
a) of the amount of the tax paid in Pakistan under any law aforesaid on such income which is liable to tax under this Act also; or(
b) of a sum calculated on that income at the Indian rate of tax;whichever is less.(4) Sub-section (3) shall apply in relation to all assessments for the years subsequent to the year end
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